该代码应采用用户的输入并将其转换为二进制。输入被分组为一个整数数组以存储字符代码和/或相邻数字,然后将整数数组中的每个项目转换为二进制。当用户键入“ c357”时,“ c”应转换为99,然后转换为二进制。然后,“ 357”也应转换为二进制。在main()
函数中,strlen(convert)不能准确表示数组convert
中的项数,因此只能迭代第一个数组项。
#include <stdio.h>
#include <stdlib.h>
#include <ctype.h>
#include <unistd.h>
#include <string.h>
#define EIGHT_BITS 255
#define SIXTEEN_BITS 65535
#define THIRTY_TWO_BITS 4294967295UL
// DETERMINE NUMBER OF BITS TO OUTPUT
int getBitLength(unsigned long d) {
int l;
if (d <= EIGHT_BITS) {
l = 8;
}
else if (d > EIGHT_BITS && d <= SIXTEEN_BITS) {
l = 16;
}
else if (d > SIXTEEN_BITS && d <= THIRTY_TWO_BITS) {
l = 32;
}
return l;
}
// CONVERT INPUT TO BINARY VALUE
char* convertToBinary(unsigned long int decimal) {
int l = getBitLength(decimal);
static char b[33];
char bin[33];
int i, j, k = 0, r;
b[33] = '\0';
bin[33] = '\0';
printf("Bits................ %ld\n", l);
// creates array
for (i = 0; i < l; i++) {
r = decimal % 2;
decimal /= 2;
b[i] = r;
}
// reverses array for binary value
for (j = l - 1; j >= 0; j--) {
bin[k] = b[j];
strncpy(&bin[k], &b[j], l);
snprintf(&bin[k], l, "%d", b[j]);
k++;
}
printf("Binary Value: %s\n", bin);
return bin;
}
unsigned long int* numbersToConvert(char* input) {
const int MAX_INPUT = 20;
int i, k = 0, z = 0;
char numbers[MAX_INPUT];
unsigned long int *toConvert = malloc(MAX_INPUT * sizeof(int));
numbers[MAX_INPUT] = '\0';
for (i = 0; i < strlen(input); i++) {
if (isdigit(input[i])) {
numbers[z] = input[i];
if (!isdigit(input[i + 1])) {
toConvert[k] = strtol(numbers, NULL, 10);
printf("----- %ld -----\n", toConvert[k]);
z = 0;
}
else {
z++;
}
}
else {
printf("----- %c -----\n", input[i]);
printf("Character Code: %d\n", input[i]);
toConvert[k] = (unsigned long int) input[i];
}
k++;
}
return toConvert;
}
int main(void) {
const int MAX_INPUT = 20;
int i, p;
char input[MAX_INPUT];
unsigned long int* convert;
printf("------- Input --------\n");
scanf("%s", input);
input[MAX_INPUT] = '\0';
// PRINT INPUT AND SIZE
printf("\nInput: %s\n", input);
convert = numbersToConvert(input);
convert[MAX_INPUT] = '\0';
printf("strlen: %ld\n", strlen(convert));
for (i = 0; i < strlen(convert); i++) {
printf("num array: %ld\n", convert[i]);
convertToBinary(convert[i]);
}
return 0;
}
我试图使每个字符串都终止以防止未定义的行为。我不确定某些变量(如果有)是否是静态的。
答案 0 :(得分:0)
很难读取您的代码。
在这里您正在工作(将数字转换为二进制):
type ManyProps = 'name' | 'age' | 'height'
type MyObj = {[key in ManyProps]: number, name?: string}